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Miller Electric Insulating Bushing Replacement

$136.74/ea $81.92/1 per ea only $81.92/eaSave 40%

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OVERVIEW

Restore Your Welder with the Miller 168589 Bushing

Get your welding machine back in top fighting shape with the Miller 168589 Insulating Bushing. When you are deep into a repair or maintenance schedule, finding the exact right small parts can be the difference between a quick fix and a long downtime. This bushing is a direct replacement for the original insulator found in various Miller power sources, ensuring that your electrical connections remain isolated and secure.

Welding machines generate significant heat and vibration, which can take a toll on plastic and composite parts over the years. A cracked bushing might seem like a minor issue, but it can lead to loose connections, arcing, or even dangerous chassis electrification. This genuine Miller replacement part restores the mechanical stability and electrical isolation required for safe operation. It installs easily into the designated location, snapping or seating firmly to hold components in alignment while preventing unwanted electrical contact.

Don't risk your repair on generic parts that might melt or crack under load. This bushing is built to Miller's exact standards for thermal resistance and dimensional accuracy. Keep a few in your shop's spare parts bin or order exactly what you need to finish the job today. Compatible with specific Miller models—always check your owner's manual or parts diagram to confirm the part number before ordering.

Repair & Maintenance

  • Direct Fit: No modification needed; drops right into place.
  • Reliable Repair: Fixes issues caused by degraded or missing insulators.
  • Peace of Mind: Genuine Miller parts ensure your warranty and safety ratings remain intact.
Additional Information
Brand:Miller
Packaging Description:1 Per Ea
Product Type:Insulating Bushing
Compatible Brand:Miller
Material:Non-Conductive Composite

INCLUDED

  • 1 x Insulating Bushing (Part #168589)

APPLICATIONS

  • Electrical insulation for welding power source terminals
  • Component isolation in Miller welding machines
  • Replacement of cracked or heat-damaged bushings
  • General welder repair and maintenance

FAQ

Its primary function is to provide electrical insulation between conductive components and the machine chassis or other parts, preventing short circuits.

Yes, this is a genuine OEM Miller Electric part, ensuring exact fit and material specifications.

You should consult the parts breakdown manual for your specific Miller machine model to verify that part number 168589 is listed.

It is made from a durable, high-dielectric composite material designed to withstand the heat and electrical stress of welding environments.

A cracked bushing can lead to electrical arcing, shorts, or loose components, which can damage the welder or create safety hazards.

No, this item typically includes the bushing only. You will usually reuse existing hardware or purchase it separately.

It is not recommended. This OEM bushing is designed for specific thermal and electrical properties that generic rubber may not possess.

Yes, the Miller 168589 is typically sold as a single unit (1 per each).